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Lines Matching defs:stack_top

53     uchar **stack_top, **stack_bottom = 0;
135     CV_CALL( stack_top = stack_bottom = (uchar**)cvAlloc( maxsize*sizeof(stack_top[0]) ));
153     #define CANNY_PUSH(d)    *(d) = (uchar)2, *stack_top++ = (d)
154     #define CANNY_POP(d)     (d) = *--stack_top
219         if( (stack_top - stack_bottom) + size.width > maxsize )
223             CV_CALL( new_stack_bottom = (uchar**)cvAlloc( maxsize * sizeof(stack_top[0])) );
224             memcpy( new_stack_bottom, stack_bottom, (stack_top - stack_bottom)*sizeof(stack_top[0]) );
225             stack_top = new_stack_bottom + (stack_top - stack_bottom);
305     while( stack_top > stack_bottom )
308         if( (stack_top - stack_bottom) + 8 > maxsize )
312             CV_CALL( new_stack_bottom = (uchar**)cvAlloc( maxsize * sizeof(stack_top[0])) );
313             memcpy( new_stack_bottom, stack_bottom, (stack_top - stack_bottom)*sizeof(stack_top[0]) );
314             stack_top = new_stack_bottom + (stack_top - stack_bottom);